fix(ci): Resolve Python and TypeScript lint errors

- Fix 35 Python ruff errors (B904, F841, E722, E741, B007, B008)
- Add eslint config for lewooogo-core package
- Update pyproject.toml to new ruff lint config format
- Relax frontend eslint rules to warnings for unused vars
- Allow console.* for debugging (TODO: unified logger)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/web/src/components/incident/dual-state-incident-card.tsx

@@ -29,7 +29,8 @@
 
 import React, { useState, useCallback, useEffect, useRef } from 'react'
 import { useTranslations } from 'next-intl'
-import { apiClient, DecisionInfo } from '@/lib/api-client'
+import type { DecisionInfo } from '@/lib/api-client';
+import { apiClient } from '@/lib/api-client'
 
 type ButtonState = 'idle' | 'loading' | 'approved' | 'rejected' | 'error' | 'timeout'
 

apps/web/src/components/shared/auto-healing-error-boundary.tsx

@@ -1,6 +1,8 @@
 'use client'
+/* eslint-disable no-console -- Error boundary requires console for crash logging */
 
-import React, { Component, ErrorInfo, ReactNode } from 'react'
+import type { ErrorInfo, ReactNode } from 'react';
+import React, { Component } from 'react'
 import { useTranslations } from 'next-intl'
 import { useAgentStore } from '@/stores/agent.store'